Publications

This report provides a general overview of polyphosphoric acid modified binder. A modification mechanism between the acid and binder was proposed. The addition of acid was found to change the chemical compositions of the binder noticeably. The…

Split into two sections, a summary and detailed scientific report, this report details a study into the environmental impact of the use of alternative bituminous binders in sprayed sealing work. An important goal of the work was to gain an…

Two significant road trials have been initiated to better understand the performance defining properties of Polymer Modified Binders when used in sprayed sealing applications over cracked pavements. Treatments varied from manually applied crack…